package ooday02;

/** 学生类 */
public class Student extends Person {
    String className;
    String stuId;
    Student(){
    }
    Student(String name,int age,String address,String className,String stuId){
        super(name,age,address);
        this.className = className;
        this.stuId = stuId;
    }

    void study(){
        System.out.println(name+"正在学习");
    }
    void sayHi() {
        System.out.println("大家好，我叫" + name + "，今年" + age + "岁了，" + ",家住" + address+",学号是"+className);
    }
}
